imx28-cfa10049.dts revision 284090 
1/*
2 * Copyright 2012 Free Electrons
3 *
4 * The code contained herein is licensed under the GNU General Public
5 * License. You may obtain a copy of the GNU General Public License
6 * Version 2 or later at the following locations:
7 *
8 * http://www.opensource.org/licenses/gpl-license.html
9 * http://www.gnu.org/copyleft/gpl.html
10 */
11
12/*
13 * The CFA-10049 is an expansion board for the CFA-10036 module, thus we
14 * need to include the CFA-10036 DTS.
15 */
16#include "imx28-cfa10036.dts"
17
18/ {
19	model = "Crystalfontz CFA-10049 Board";
20	compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
21
22	apb@80000000 {
23		apbh@80000000 {
24			pinctrl@80018000 {
25				usb_pins_cfa10049: usb-10049@0 {
26					reg = <0>;
27					fsl,pinmux-ids = <
28						MX28_PAD_GPMI_D07__GPIO_0_7
29					>;
30					fsl,drive-strength = <MXS_DRIVE_4mA>;
31					fsl,voltage = <MXS_VOLTAGE_HIGH>;
32					fsl,pull-up = <MXS_PULL_DISABLE>;
33				};
34
35				i2cmux_pins_cfa10049: i2cmux-10049@0 {
36					reg = <0>;
37					fsl,pinmux-ids = <
38						MX28_PAD_LCD_D22__GPIO_1_22
39						MX28_PAD_LCD_D23__GPIO_1_23
40					>;
41					fsl,drive-strength = <MXS_DRIVE_4mA>;
42					fsl,voltage = <MXS_VOLTAGE_HIGH>;
43					fsl,pull-up = <MXS_PULL_DISABLE>;
44				};
45
46				mac0_pins_cfa10049: mac0-10049@0 {
47					reg = <0>;
48					fsl,pinmux-ids = <
49						MX28_PAD_SSP2_SS2__GPIO_2_21
50					>;
51					fsl,drive-strength = <MXS_DRIVE_4mA>;
52					fsl,voltage = <MXS_VOLTAGE_HIGH>;
53					fsl,pull-up = <MXS_PULL_DISABLE>;
54				};
55
56				pca_pins_cfa10049: pca-10049@0 {
57					reg = <0>;
58					fsl,pinmux-ids = <
59						MX28_PAD_SSP2_SS0__GPIO_2_19
60					>;
61					fsl,drive-strength = <MXS_DRIVE_4mA>;
62					fsl,voltage = <MXS_VOLTAGE_HIGH>;
63					fsl,pull-up = <MXS_PULL_ENABLE>;
64				};
65
66				rotary_pins_cfa10049: rotary-10049@0 {
67					reg = <0>;
68					fsl,pinmux-ids = <
69						MX28_PAD_I2C0_SCL__GPIO_3_24
70						MX28_PAD_I2C0_SDA__GPIO_3_25
71					>;
72					fsl,drive-strength = <MXS_DRIVE_4mA>;
73					fsl,voltage = <MXS_VOLTAGE_HIGH>;
74					fsl,pull-up = <MXS_PULL_ENABLE>;
75				};
76
77				rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
78					reg = <0>;
79					fsl,pinmux-ids = <
80						MX28_PAD_SAIF1_SDATA0__GPIO_3_26
81					>;
82					fsl,drive-strength = <MXS_DRIVE_4mA>;
83					fsl,voltage = <MXS_VOLTAGE_HIGH>;
84					fsl,pull-up = <MXS_PULL_ENABLE>;
85				};
86
87				spi2_pins_cfa10049: spi2-cfa10049@0 {
88					reg = <0>;
89					fsl,pinmux-ids = <
90						MX28_PAD_SSP2_SCK__GPIO_2_16
91						MX28_PAD_SSP2_MOSI__GPIO_2_17
92						MX28_PAD_SSP2_MISO__GPIO_2_18
93						MX28_PAD_AUART1_TX__GPIO_3_5
94					>;
95					fsl,drive-strength = <MXS_DRIVE_8mA>;
96					fsl,voltage = <MXS_VOLTAGE_HIGH>;
97					fsl,pull-up = <MXS_PULL_ENABLE>;
98				};
99
100				spi3_pins_cfa10049: spi3-cfa10049@0 {
101					reg = <0>;
102					fsl,pinmux-ids = <
103						MX28_PAD_GPMI_RDN__GPIO_0_24
104						MX28_PAD_GPMI_RESETN__GPIO_0_28
105						MX28_PAD_GPMI_CE1N__GPIO_0_17
106						MX28_PAD_GPMI_ALE__GPIO_0_26
107						MX28_PAD_GPMI_CLE__GPIO_0_27
108					>;
109					fsl,drive-strength = <MXS_DRIVE_8mA>;
110					fsl,voltage = <MXS_VOLTAGE_HIGH>;
111					fsl,pull-up = <MXS_PULL_ENABLE>;
112				};
113
114				lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
115					reg = <0>;
116					fsl,pinmux-ids = <
117						MX28_PAD_LCD_D00__LCD_D0
118						MX28_PAD_LCD_D01__LCD_D1
119						MX28_PAD_LCD_D02__LCD_D2
120						MX28_PAD_LCD_D03__LCD_D3
121						MX28_PAD_LCD_D04__LCD_D4
122						MX28_PAD_LCD_D05__LCD_D5
123						MX28_PAD_LCD_D06__LCD_D6
124						MX28_PAD_LCD_D07__LCD_D7
125						MX28_PAD_LCD_D08__LCD_D8
126						MX28_PAD_LCD_D09__LCD_D9
127						MX28_PAD_LCD_D10__LCD_D10
128						MX28_PAD_LCD_D11__LCD_D11
129						MX28_PAD_LCD_D12__LCD_D12
130						MX28_PAD_LCD_D13__LCD_D13
131						MX28_PAD_LCD_D14__LCD_D14
132						MX28_PAD_LCD_D15__LCD_D15
133						MX28_PAD_LCD_D16__LCD_D16
134						MX28_PAD_LCD_D17__LCD_D17
135					>;
136					fsl,drive-strength = <MXS_DRIVE_4mA>;
137					fsl,voltage = <MXS_VOLTAGE_HIGH>;
138					fsl,pull-up = <MXS_PULL_DISABLE>;
139				};
140
141				lcdif_pins_cfa10049: lcdif-evk@0 {
142					reg = <0>;
143					fsl,pinmux-ids = <
144						MX28_PAD_LCD_RD_E__LCD_VSYNC
145						MX28_PAD_LCD_WR_RWN__LCD_HSYNC
146						MX28_PAD_LCD_RS__LCD_DOTCLK
147						MX28_PAD_LCD_CS__LCD_ENABLE
148					>;
149					fsl,drive-strength = <MXS_DRIVE_4mA>;
150					fsl,voltage = <MXS_VOLTAGE_HIGH>;
151					fsl,pull-up = <MXS_PULL_DISABLE>;
152				};
153
154				lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
155					reg = <0>;
156					fsl,pinmux-ids = <
157						MX28_PAD_LCD_RESET__GPIO_3_30
158					>;
159					fsl,drive-strength = <MXS_DRIVE_4mA>;
160					fsl,voltage = <MXS_VOLTAGE_HIGH>;
161					fsl,pull-up = <MXS_PULL_ENABLE>;
162				};
163
164				w1_gpio_pins: w1-gpio@0 {
165					reg = <0>;
166					fsl,pinmux-ids = <
167						MX28_PAD_LCD_D21__GPIO_1_21
168					>;
169					fsl,drive-strength = <MXS_DRIVE_8mA>;
170					fsl,voltage = <MXS_VOLTAGE_HIGH>;
171					fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
172				};
173			};
174
175			lcdif@80030000 {
176				pinctrl-names = "default";
177				pinctrl-0 = <&lcdif_18bit_pins_cfa10049
178					     &lcdif_pins_cfa10049
179					     &lcdif_pins_cfa10049_pullup>;
180				display = <&display0>;
181				status = "okay";
182
183				display0: display0 {
184					bits-per-pixel = <32>;
185					bus-width = <18>;
186
187					display-timings {
188						native-mode = <&timing0>;
189						timing0: timing0 {
190							clock-frequency = <9216000>;
191							hactive = <320>;
192							vactive = <480>;
193							hback-porch = <2>;
194							hfront-porch = <2>;
195							vback-porch = <2>;
196							vfront-porch = <2>;
197							hsync-len = <15>;
198							vsync-len = <15>;
199							hsync-active = <0>;
200							vsync-active = <0>;
201							de-active = <1>;
202							pixelclk-active = <1>;
203						};
204					};
205				};
206			};
207		};
208
209		apbx@80040000 {
210			pwm: pwm@80064000 {
211				pinctrl-names = "default";
212				pinctrl-0 = <&pwm3_pins_b>;
213				status = "okay";
214			};
215
216			i2c1: i2c@8005a000 {
217				pinctrl-names = "default";
218				pinctrl-0 = <&i2c1_pins_a>;
219				status = "okay";
220			};
221
222			i2cmux {
223				compatible = "i2c-mux-gpio";
224				#address-cells = <1>;
225				#size-cells = <0>;
226				pinctrl-names = "default";
227				pinctrl-0 = <&i2cmux_pins_cfa10049>;
228				mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
229				i2c-parent = <&i2c1>;
230
231				i2c@0 {
232					#address-cells = <1>;
233					#size-cells = <0>;
234					reg = <0>;
235
236					adc0: nau7802@2a {
237						compatible = "nuvoton,nau7802";
238						reg = <0x2a>;
239						nuvoton,vldo = <3000>;
240					};
241				};
242
243				i2c@1 {
244					#address-cells = <1>;
245					#size-cells = <0>;
246					reg = <1>;
247
248					adc1: nau7802@2a {
249						compatible = "nuvoton,nau7802";
250						reg = <0x2a>;
251						nuvoton,vldo = <3000>;
252					};
253				};
254
255				i2c@2 {
256					#address-cells = <1>;
257					#size-cells = <0>;
258					reg = <2>;
259
260					adc2: nau7802@2a {
261						compatible = "nuvoton,nau7802";
262						reg = <0x2a>;
263						nuvoton,vldo = <3000>;
264					};
265				};
266
267				i2c@3 {
268					reg = <3>;
269					#address-cells = <1>;
270					#size-cells = <0>;
271
272					pca9555: pca9555@20 {
273						compatible = "nxp,pca9555";
274						pinctrl-names = "default";
275						pinctrl-0 = <&pca_pins_cfa10049>;
276						interrupt-parent = <&gpio2>;
277						interrupts = <19 0x2>;
278						gpio-controller;
279						#gpio-cells = <2>;
280						interrupt-controller;
281						#interrupt-cells = <2>;
282						reg = <0x20>;
283					};
284				};
285			};
286
287			usbphy1: usbphy@8007e000 {
288				status = "okay";
289			};
290
291			lradc@80050000 {
292				status = "okay";
293				fsl,lradc-touchscreen-wires = <4>;
294			};
295		};
296	};
297
298	ahb@80080000 {
299		usb1: usb@80090000 {
300			vbus-supply = <&reg_usb1_vbus>;
301			pinctrl-0 = <&usb1_pins_a>;
302			pinctrl-names = "default";
303			status = "okay";
304		};
305	};
306
307	regulators {
308		compatible = "simple-bus";
309		#address-cells = <1>;
310		#size-cells = <0>;
311
312		reg_usb1_vbus: regulator@0 {
313			compatible = "regulator-fixed";
314			reg = <0>;
315			pinctrl-names = "default";
316			pinctrl-0 = <&usb_pins_cfa10049>;
317			regulator-name = "usb1_vbus";
318			regulator-min-microvolt = <5000000>;
319			regulator-max-microvolt = <5000000>;
320			gpio = <&gpio0 7 1>;
321		};
322	};
323
324	ahb@80080000 {
325		mac0: ethernet@800f0000 {
326			phy-mode = "rmii";
327			pinctrl-names = "default";
328			pinctrl-0 = <&mac0_pins_a
329				&mac0_pins_cfa10049>;
330			phy-reset-gpios = <&gpio2 21 0>;
331			phy-reset-duration = <100>;
332			status = "okay";
333		};
334	};
335
336	spi2 {
337		compatible = "spi-gpio";
338		pinctrl-names = "default";
339		pinctrl-0 = <&spi2_pins_cfa10049>;
340		status = "okay";
341		gpio-sck = <&gpio2 16 0>;
342		gpio-mosi = <&gpio2 17 0>;
343		gpio-miso = <&gpio2 18 0>;
344		cs-gpios = <&gpio3 5 0>;
345		num-chipselects = <1>;
346		#address-cells = <1>;
347		#size-cells = <0>;
348
349		hx8357: hx8357@0 {
350			compatible = "himax,hx8357b", "himax,hx8357";
351			reg = <0>;
352			spi-max-frequency = <100000>;
353			spi-cpol;
354			spi-cpha;
355			gpios-reset = <&gpio3 30 0>;
356			im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
357		};
358	};
359
360	spi3 {
361		compatible = "spi-gpio";
362		pinctrl-names = "default";
363		pinctrl-0 = <&spi3_pins_cfa10049>;
364		status = "okay";
365		gpio-sck = <&gpio0 24 0>;
366		gpio-mosi = <&gpio0 28 0>;
367		cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
368		num-chipselects = <3>;
369		#address-cells = <1>;
370		#size-cells = <0>;
371
372		gpio5: gpio5@0 {
373			compatible = "fairchild,74hc595";
374			gpio-controller;
375			#gpio-cells = <2>;
376			reg = <0>;
377			registers-number = <2>;
378			spi-max-frequency = <100000>;
379		};
380
381		gpio6: gpio6@1 {
382			compatible = "fairchild,74hc595";
383			gpio-controller;
384			#gpio-cells = <2>;
385			reg = <1>;
386			registers-number = <4>;
387			spi-max-frequency = <100000>;
388		};
389
390		dac0: dh2228@2 {
391			compatible = "rohm,dh2228fv";
392			reg = <2>;
393			spi-max-frequency = <100000>;
394		};
395	};
396
397	gpio_keys {
398		compatible = "gpio-keys";
399		pinctrl-names = "default";
400		pinctrl-0 = <&rotary_btn_pins_cfa10049>;
401		#address-cells = <1>;
402		#size-cells = <0>;
403
404		rotary_button {
405			label = "rotary_button";
406			gpios = <&gpio3 26 1>;
407			debounce-interval = <10>;
408			linux,code = <28>;
409		};
410	};
411
412	rotary {
413		compatible = "rotary-encoder";
414		pinctrl-names = "default";
415		pinctrl-0 = <&rotary_pins_cfa10049>;
416		gpios = <&gpio3 24 1>, <&gpio3 25 1>;
417		linux,axis = <1>; /* REL_Y */
418		rotary-encoder,relative-axis;
419	};
420
421	backlight {
422		compatible = "pwm-backlight";
423		pwms = <&pwm 3 5000000>;
424		brightness-levels = <0 4 8 16 32 64 128 255>;
425		default-brightness-level = <6>;
426
427	};
428
429	onewire@0 {
430		compatible = "w1-gpio";
431		pinctrl-names = "default";
432		pinctrl-0 = <&w1_gpio_pins>;
433		status = "okay";
434		gpios = <&gpio1 21 0>;
435	};
436};
437